Rhodamine 800 是近红外荧光染料的一种。

Rhodamine 800 is a near-infrared fluorescent dye. The absorption maximum at 683 nm in acetone shifts to 696 nm in DMSO without a significant change of the overall spectral profile.

The fluorescence intensity of Rhodamine 800 varies markedly with the solvent and decreases to less than one-fifth when the solvent is changed from acetone to water without a significant change of the emission peak [1].

137993-41-0

C26H26ClN3O5

495.96

罗丹明800;罗丹明 800

DMSO:83.33 mg/mL (168.02 mM),Need ultrasonic
Powder: -20°C for 3 years
In solvent: -80°C for 2 years